Invisible pattern glass capable of preventing bird impact

By covering the glass surface with invisible anti-UV water-based ink coating and photoelectric energy storage luminous layer, combined with the cured coating, the invisible pattern is formed, which solves the problem of poor appearance of existing glass under the demand for high transmittance, and achieves the effect of efficiently protecting birds and maintaining beautiful buildings.

CN119898968APending Publication Date: 2025-04-29信义玻璃(亳州)有限公司
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Patent Information

Application Number
CN202510083862.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

The existing bird-friendly glass has low transparency of reflective materials, which affects the transmittance and has poor visual effect, making it difficult to be used in buildings with high transmittance requirements.

Method used

Invisible anti-UV water-based ink coating and photoenergy storage luminescent layer are used to cover the glass surface, combined with the cured coating, forming an invisible pattern, and warning birds with ultraviolet reflection and luminous effects.

Benefits of technology

It achieves high light transmittance and high UV reflectivity glass, avoiding bird impacts, and not affecting the aesthetic effect of the building.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of glass, and particularly discloses bird impact prevention invisible pattern glass which comprises a glass substrate, an invisible anti-ultraviolet water-based ink coating, a photoinduced energy storage noctilucent pattern layer and a curing coating, the invisible anti-ultraviolet water-based ink coating, the photoinduced energy storage noctilucent pattern layer and the curing coating are sequentially coated on the surface of the glass substrate from bottom to top; the ultraviolet water-based ink coating and the photoinduced energy storage noctilucent pattern layer are arranged to cover the surface of the glass, so that the glass substrate obtains the effects of reflecting and scattering ultraviolet rays through the arrangement of the printing layer, that is, the glass substrate keeps the overall transparent and flawless permeability when being observed by human eyes; and in the vision of the birds, spaced patterns are formed by the ultraviolet water-based ink coating and the photoinduced energy storage noctilucent pattern layer, so that collision caused by the fact that the birds cannot recognize the existence of the glass is avoided, the glass with high light transmittance and high ultraviolet reflectivity is further provided, and the birds can be effectively protected on the premise of not influencing the attractive appearance of a building.
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Description

Technical Field

[0001] The invention relates to the technical field of glass, in particular to a bird-impact-proof invisible patterned glass. Background Art

[0002] Due to the transparent and reflective properties of glass, birds often cannot recognize the existence of glass, and thus accidentally collide with the glass, resulting in injury or even death. In the prior art, bird-friendly glass can effectively reduce the occurrence of such collision events and protect birds from harm. However, this type of glass mainly warns birds by processing some reflective materials on the surface of the substrate to form a pattern. The defect is that this kind of reflective material often has low transparency and is visible to the human eye. The glass structure made in this way not only affects the transmittance, but is not ideal for buildings with high transmittance requirements, and will result in a poor overall visual effect. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides an invisible patterned glass for preventing bird strikes. The technical solution adopted by the present invention to solve the technical problems is: an invisible patterned glass for preventing bird strikes, comprising a glass substrate, an invisible anti-ultraviolet water-based ink coating, a photo-storage energy luminous layer and a cured coating, wherein the invisible anti-ultraviolet water-based ink coating, the photo-storage energy luminous layer and the cured coating are sequentially applied to the surface of the glass substrate from bottom to top, and the cured coating is applied to the outer surface of the photo-storage energy luminous layer to isolate the hierarchical structure of the photo-storage energy luminous layer from the external air surface, wherein the cured coating faces the outside of the room, the thickness of the glass substrate is 0.4 mm to 20 mm, the thickness of the invisible anti-ultraviolet water-based ink coating is 10 to 50 μm, the thickness of the photo-storage energy luminous layer is 10 μm to 20 μm, and the thickness of the cured coating is 5 to 10 μm.

[0004] Preferably, the invisible anti-ultraviolet water-based ink coating comprises TiO 2、 Film-forming material ingredients, additives and deionized water.

[0005] Preferably, the TiO2 component accounts for 10% to 30%, the film-forming substance component accounts for 40% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 20% to 40%.

[0006] Preferably, the TiO2 particle size is 30 to 200 nm.

[0007] Preferably, the photo-storage luminous coating comprises photo-storage luminous powder, a film-forming substance, an additive and deionized water.

[0008] Preferably, the photo-storage luminous powder component in the photo-storage luminous coating accounts for 20% to 30%, the film-forming substance component accounts for 30% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 30% to 50%.

[0009] Preferably, the cured coating is a transparent wear-resistant coating with a transmittance of ≥90%.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides an ultraviolet water-based ink coating and a photo-storage energy luminous layer to cover the glass surface, so that the glass substrate obtains the effect of reflecting and scattering ultraviolet rays through the setting of the above-mentioned printing layer, that is, when observed by the human eye, the glass substrate retains overall transparency and flawless permeability, while in the vision of birds, it is an interval pattern composed of the ultraviolet water-based ink coating and the photo-storage energy luminous layer, which prevents birds from colliding with the glass due to inability to recognize the existence of the glass, thereby providing a glass with high light transmittance and high ultraviolet reflectivity, which can effectively protect birds without affecting the beauty of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 This is a composition diagram of a bird-impact-proof invisible patterned glass according to the present invention.

[0013] In the figure: 1. Glass substrate; 2. Invisible anti-UV water-based ink coating; 3. Photo-induced energy storage luminous layer; 4. Cured coating. DETAILED DESCRIPTION

[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0015] Example 1

[0016] like Figure 1 As shown, the bird-impact-proof invisible pattern glass described in the present invention comprises a glass substrate 1, an invisible anti-UV water-based ink coating 2, a photo-storage energy luminous layer 3 and a curing coating 4. The invisible anti-UV water-based ink coating 2, the photo-storage energy luminous layer 3 and the curing coating 4 are sequentially coated on the surface of the glass substrate 1 from bottom to top, and the curing coating 4 is coated on the outer surface of the photo-storage energy luminous layer 3 to isolate the hierarchical structure of the photo-storage energy luminous layer 3 from the external air surface, wherein the curing coating 4 faces the outside of the room, the thickness of the glass substrate 1 is 0.4 mm to 20 mm, the thickness of the invisible anti-UV water-based ink coating 2 is 10 to 50 μm, the thickness of the photo-storage energy luminous layer 3 is 10 μm to 20 μm, and the thickness of the curing coating 4 is 5 to 10 μm.

[0017] In this embodiment, the invisible anti-ultraviolet water-based ink coating includes TiO 2、 Film-forming material components, additives and deionized water. Among them, TiO2 (titanium oxide) is a material with a high refractive index. When the particle size of titanium oxide is close to the ultraviolet wavelength, it has a strong reflection and scattering effect on ultraviolet light. The invisible anti-ultraviolet water-based ink coating can reflect ultraviolet light into the eyes of birds, making the glass visible to birds.

[0018] In this embodiment, the additive in the invisible anti-ultraviolet water-based ink coating is an ink diluent (any one of toluene, xylene, alcohol solvent, ester solvent or ketone solvent).

[0019] In this embodiment, the TiO2 component accounts for 10% to 30%, the film-forming material component accounts for 40% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 20% to 40%.

[0020] In this embodiment, the TiO2 particle size is 30-200 nm.

[0021] In this embodiment, the photo-storage luminous coating includes photo-storage luminous powder, film-forming material, additives and deionized water. The photo-storage luminous powder can store light energy when exposed to light, and slowly release it in the form of fluorescence when the light stops. The photo-storage luminous coating can store light energy during the day and emit fluorescence at night when the light is weak to warn birds. The additive in the photo-storage luminous coating is an ink diluent (any one of an alcohol solvent, an ester solvent or a ketone solvent).

[0022] In this embodiment, the photo-storage luminous powder component in the photo-storage luminous coating accounts for 20% to 30%, the film-forming material component accounts for 30% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 30% to 50%.

[0023] In this embodiment, the solidified coating is a transparent wear-resistant coating with a transmittance of ≥90%. The solidified coating is a common transparent protective coating, such as a silicone resin coating or an acrylic resin coating.

[0024] By adjusting the content and particle size of TiO2 in the invisible anti-UV water-based ink coating and the content of luminous powder in the photo-storage luminous coating (as shown in Table 1), three groups of embodiments are obtained, including Embodiment 2, Embodiment 3 and Embodiment 4.

[0025] Example 1

[0026] It includes a glass substrate 1, an invisible anti-UV water-based ink coating 2, a photo-storage energy luminous layer 3 and a curing coating 4. The invisible anti-UV water-based ink coating 2, the photo-storage energy luminous layer 3 and the curing coating 4 are sequentially coated on the surface of the glass substrate 1 from bottom to top, and the curing coating 4 is coated on the outer surface of the photo-storage energy luminous layer 3 to isolate the hierarchical structure of the photo-storage energy luminous layer 3 from the external air surface.

[0027] In this embodiment, the invisible anti-ultraviolet water-based ink coating includes TiO 2、 Film-forming material ingredients, additives and deionized water.

[0028] In this embodiment, the TiO2 component accounts for 10% to 30%, the film-forming material component accounts for 40% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 20% to 40%.

[0029] In this embodiment, the TiO2 particle size is 30-200 nm.

[0030] In this embodiment, the photo-storage luminous coating includes photo-storage luminous powder, film-forming material, additives and deionized water.

[0031] In this embodiment, the photo-storage luminous powder component in the photo-storage luminous coating accounts for 20% to 30%, the film-forming material component accounts for 30% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 30% to 50%.

[0032] In an optional implementation of this embodiment, the thickness of the glass substrate is 6mm. The thickness of the invisible anti-UV water-based ink coating is 15μm, the content of TiO2 is 10%, the particle size is 30nm, the film-forming material accounts for 40%, the deionized water accounts for 40%, and various additives account for 10%. The thickness of the photo-storage luminous coating is 12μm, the content of photo-storage luminous powder is 20%, the film-forming material accounts for 30%, the deionized water accounts for 42%, and various additives account for 8%. The cured coating is a silicone resin coating with a thickness of 8μm and a transmittance of 92%.

[0033] Example 2

[0034] A bird-impact-proof invisible patterned glass comprises a glass substrate 1, an invisible anti-ultraviolet water-based ink coating 2, a photo-storage energy luminous layer 3 and a curing coating 4. The invisible anti-ultraviolet water-based ink coating 2, the photo-storage energy luminous layer 3 and the curing coating 4 are sequentially coated on the surface of the glass substrate 1 from bottom to top, and the curing coating 4 is coated on the outer surface of the photo-storage energy luminous layer 3, so as to isolate the hierarchical structure of the photo-storage energy luminous layer 3 from the external air surface.

[0035] In this embodiment, the invisible anti-ultraviolet water-based ink coating includes TiO 2、 Film-forming material ingredients, additives and deionized water.

[0036] In this embodiment, the TiO2 component accounts for 10% to 30%, the film-forming material component accounts for 40% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 20% to 40%.

[0037] In this embodiment, the TiO2 particle size is 30-200 nm.

[0038] In this embodiment, the photo-storage luminous coating includes photo-storage luminous powder, film-forming material, additives and deionized water.

[0039] In this embodiment, the photo-storage luminous powder component in the photo-storage luminous coating accounts for 20% to 30%, the film-forming material component accounts for 30% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 30% to 50%.

[0040] In an optional implementation of this embodiment, the thickness of the glass substrate is 6mm. The thickness of the invisible anti-UV water-based ink coating is 15μm, the content of TiO2 is 20%, the particle size is 100nm, the film-forming material accounts for 40%, the deionized water accounts for 30%, and various additives account for 10%. The thickness of the photo-storage luminous coating is 12μm, the content of photo-storage luminous powder is 25%, the film-forming material accounts for 30%, the deionized water accounts for 37%, and various additives account for 8%. The cured coating is a silicone resin coating with a thickness of 8μm and a transmittance of 92%.

[0041] Example 3

[0042] A bird-impact-proof invisible patterned glass comprises a glass substrate 1, an invisible anti-ultraviolet water-based ink coating 2, a photo-storage energy luminous layer 3 and a curing coating 4. The invisible anti-ultraviolet water-based ink coating 2, the photo-storage energy luminous layer 3 and the curing coating 4 are sequentially coated on the surface of the glass substrate 1 from bottom to top, and the curing coating 4 is coated on the outer surface of the photo-storage energy luminous layer 3, so as to isolate the hierarchical structure of the photo-storage energy luminous layer 3 from the external air surface.

[0043] In this embodiment, the invisible anti-ultraviolet water-based ink coating includes TiO 2、 Film-forming material ingredients, additives and deionized water.

[0044] In this embodiment, the TiO2 component accounts for 10% to 30%, the film-forming material component accounts for 40% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 20% to 40%.

[0045] In this embodiment, the TiO2 particle size is 30-200 nm.

[0046] In this embodiment, the photo-storage luminous coating includes photo-storage luminous powder, film-forming material, additives and deionized water.

[0047] In this embodiment, the photo-storage luminous powder component in the photo-storage luminous coating accounts for 20% to 30%, the film-forming material component accounts for 30% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 30% to 50%.

[0048] In an optional implementation of this embodiment, the thickness of the glass substrate is 6mm. The thickness of the invisible anti-UV water-based ink coating is 15μm, the content of TiO2 is 20%, the particle size is 200nm, the film-forming material accounts for 40%, the deionized water accounts for 30%, and various additives account for 10%. The thickness of the photo-storage luminous coating is 12μm, the content of photo-storage luminous powder is 30%, the film-forming material accounts for 30%, the deionized water accounts for 32%, and various additives account for 8%. The cured coating is a silicone resin coating with a thickness of 8μm and a transmittance of 92%.

[0049] The following is a parameter comparison table of Example 2, Example 3 and Example 4

[0050] <![CDATA[TiO2 content (%)]]> <![CDATA[TiO2 particle size (nm)]]> Luminous powder content (%) Example 1 10% 30 20% Example 2 20% 100 25% Example 3 20% 200 30%

[0051] The samples obtained in the above examples were tested for transmittance of ultraviolet light (wavelength: 300nm-400nm) and visible light (wavelength: 400nm-780nm) and outdoor (coating surface) reflectance. The comparison results are shown in the following table:

[0052]

[0053] It can be seen from the test results that the bird-impact-proof invisible pattern glass made according to the preparation ratio proposed in Example 3 has a higher ultraviolet reflectivity and nighttime luminescence time, while ensuring a better light transmission effect.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A bird-proof invisible pattern glass, characterized in that: The invention comprises a glass substrate (1), an invisible anti-ultraviolet water-based ink coating (2), a photo-induced energy storage luminous layer (3) and a curing coating (4), wherein the invisible anti-ultraviolet water-based ink coating (2), the photo-induced energy storage luminous layer (3) and the curing coating (4) are sequentially coated on the surface of the glass substrate (1) from bottom to top, and the curing coating (4) is coated on the outer surface of the photo-induced energy storage luminous layer (3) to isolate the hierarchical structure of the photo-induced energy storage luminous layer (3) from the external air surface, wherein the curing coating (4) faces the outside of the room, the thickness of the glass substrate (1) is 0.4 mm to 20 mm, the thickness of the invisible anti-ultraviolet water-based ink coating (2) is 10 to 50 μm, the thickness of the photo-induced energy storage luminous layer (3) is 10 to 20 μm, and the thickness of the curing coating (4) is 5 to 10 μm.

2. The bird-impact-proof invisible patterned glass according to claim 1, characterized in that: The invisible anti-ultraviolet water-based ink coating (2) comprises TiO 2、 Film-forming material ingredients, additives and deionized water.

3. The bird-impact-proof invisible patterned glass according to claim 1, characterized in that: The TiO2 component accounts for 10% to 30%, the film-forming material component accounts for 40% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 20% to 40%.

4. The bird-impact-proof invisible patterned glass according to claim 1, characterized in that: The TiO2 particle size is 30 to 200 nm.

5. The bird-impact-proof invisible patterned glass according to claim 1, characterized in that: The photo-induced energy storage luminous coating (3) comprises photo-induced energy storage luminous powder, film-forming material, additives and deionized water.

6. The bird-impact-proof invisible patterned glass according to claim 1, characterized in that: The photo-storage luminous powder component in the photo-storage luminous coating (3) accounts for 20% to 30%, the film-forming substance component accounts for 30% to 50%, the additive component accounts for 2% to 10%, and the deionized water accounts for 30% to 50%.

7. The bird-impact-proof invisible patterned glass according to claim 1, characterized in that: The solidified coating (4) is a transparent wear-resistant coating with a transmittance of ≥90%.